<!DOCTYPE html>
<html>

<head>
    <!--第四课内容 这里是页面浏览器tab的标题-->
    <title>{{PROJECTNAME}}</title>
   {% include 'base/_head.html' %}
</head>

<body>
    <div id="wrapper">
        {% include 'base/_sidebar.html' %}
        <div id="page-wrapper" class="gray-bg">
            {% include 'base/_navbar.html' %}
            {% block content %}{% endblock %}
        </div>
    </div>
</body>
</html>




<!--{% with messages = get_flashed_messages() %}-->
  <!--{% if messages %}-->
    <!--<ul class=flashes>-->
    <!--{% for message in messages %}-->
      <!--<li>{{ message }}</li>-->
    <!--{% endfor %}-->
    <!--</ul>-->
  <!--{% endif %}-->
<!--{% endwith %}-->